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Water cooled chiller with screw compressor/Water Cool Chiller
  • Water cooled chiller with screw compressor/Water Cool Chiller
  • Water cooled chiller with screw compressor/Water Cool Chiller
  • Water cooled chiller with screw compressor/Water Cool Chiller
  • Water cooled chiller with screw compressor/Water Cool Chiller

Water cooled chiller with screw compressor/Water Cool Chiller

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World famous brand screw type compressor equipped with the high-efficiency-copper tube condenser and evaporator, together with famous brand control components so as to ensure the small size, low noise, small vibration, large energy, long service life and convenient operation. Elegant design, excellent reliability and high-quality performance make it outstanding in the refrigeration field.

Features of the compressor:
1.World famous brand new type and high-efficient screw-rotor compressor, with efficiency 20%~30% higher than those common ones. It has obtained several patents of Europe and America countries and passed the international quality certification of ISO9001.
2.High efficiency 5-to-6 rotor profile patent.
3.Capacity control apply to four-step (100%-75%-50%-25%),three-step (100%-66%-33%) and no step control system.
4.With 11 bearings and a balance piston against axial thrust. This extends longer bearings life 2.5 to 3.5 times than traditional design.
5.Designed with efficient silicon steel and special slots , and equipped with the inside and outside all around design to cool the flow channel so to ensure maximum efficiency of the compressor motor under any load.
6.Built-in oil pressing system ensure compressor maintaining the optimal lubricity without oil pump.
7.High efficiency double filtration oil separator ensures maxinum heat exchanger.
8.Efficient, low noise and small vibration.
9.Various options of refrigerants, R22, environment-friendly R134A, R407C etc.
10.All-wave compressor volume ratio(Vi=2.2/2.6/3.0/3.5) for selection to avoid the extra energy consumption caused by over or under compression.
 

Item              Model

SLW-

17.1g

23.1g

30.1g

33.1g

41.1g

44.1g

52.1g

55.1g

60.1g

65.1g

Nominal cooling capacity

kW

17

23

30

33

41

44

52

55

60

65

104kCal/h

1.5

2

2.6

2.8

3.5

3.8

4.5

4.7

5.2

5.6

Operation control mode

PLC automatic control of programmable controller

Power supply

380V/3N~/50Hz

Compressor

Type

5-6 Asymmetric semi enclosed twin screw compressor

Qty

1

Start type

Y-△

Capacity control

0-16.5-33-50-66-83.5-100%

0-12.5-25-37.5-50-62.5-75-87.5-100%

Input power

kW

17.2

22.9

29.3

32

39.8

42.6

48.8

51.4

56.5

61.5

Input power

A

29.9

39.8

51

55.7

69.3

74.1

84.9

89.4

98.3

107

Evaporator

Type

High efficient shell and tube heat exchanger

Water volume

m3/h

3.8

5

6.5

7

8.8

9.5

11.3

11.8

13

14

Connection pipe diameter

 

DN40

DN40

DN40

DN40

DN50

DN50

DN50

DN50

DN50

DN65

Water pressure drop

kPa

47

48

48

48

48

49

50

50

54

58

Condenser

Type

High efficient shell and tube heat exchanger

Water volume

m3/h

7.8

10.4

13.5

14.8

18.4

19.7

22.9

24.2

26.5

28.7

Connection pipe diameter

 

DN40

DN40

DN50

DN50

DN65

DN65

DN65

DN65

DN65

DN80

Water pressure drop

kPa

44

45

45

45

46

47

48

49

55

58

Refrigerant

Type

R22

Filling quantity

kg

11

15

20

22

27

29

34

36

39

43


Dimension

Length

mm

2455

2455

2500

2570

2860

2860

2860

2860

2860

3180

Width

mm

1100

1100

1100

1100

1100

1100

1100

1100

1100

1100

height

mm

1450

1450

1450

1524

1550

1590

1630

1680

1740

1820

Unit weight

kg

700

730

900

1090

1140

1400

1430

1470

1500

1780

Running weight

kg

760

770

980

1220

1320

1620

1660

1700

1760

2000

Remark:
1.Nominal operating conditions:chilled water in/out temperature 12℃/7℃; cooling water in/ot temperature 30℃/35℃.
2.Temperature condition:chilled waterout water temperature range is 5℃~15℃,cooling waterout water temperature range is 19℃~33℃
4.Water side design of evaporator and condenser under pressureis 1.0MPa.
5.Evaporator water side fouling factor under nominal operating condition is 0.018m2•℃/kW,condenser water side fouling factor under nominal operating condition is0.044m2•℃/kW

Application:
Our water cooled screw chillers, water cooled screw type low temperature unit, flooded type water hillers, air-cooled screw chiller, air-cooled, water-cooled box type chillers products have been widely used in chemical industry, chemical fiber, plastics, oil, food, as long as the industry, printing, electroplating, electronics and other industries

Recommend products:
Usually cooling tower offers chilled water to water cooled chiller, here we recommend our dry cooler to instead of cooling tower.
Structure Type Model Photo Cooling cpacity (kw) Air volume (m3/h) Fan Diameter(mm) Air discharge direction Key documents
Plate Type D1-005-1x350~D1-649-16x630 5~649 2828~263503 350~630 Vertical Brochure of D1
Horizontal
V type D2-148-4X630~D2-921-20x630 148~921 76459~351663 630 Vertical Brochure of D2
Plate Type D3-042-1X800~D3-607-12X800 42~607 21454~227449 800 Vertical Brochure of D3
V type D4-176-4X800~D4-792-16X800 176~792 21454~227449 800 Vertical Brochure of D4
 

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